Purists use a much narrower definition of balneotherapy that has three key elements: 1  Temperature: The temperature of water for balneotherapy must be at least 68 degrees Fahrenheit (20 degrees Celsius), although it is often much warmer, at 93 degrees Fahrenheit (34 degrees Celsius).
The name Perla is of Latin, Italian and Spanish origin. The meaning of Perla is pearl. Perla is generally used as a girl's name. It consists of 5 letters and 2 syllables and is pronounced Per-la.
Persephone was the ancient Greek goddess of spring and the Queen of the Underworld. She was depicted as a stately woman holding a torch. Her Roman name was Proserpina.